[Dark_Kostas]

Unreachable code is when you use return and the next line has something that could be executed, something like this

pawn Код:

SendClientMessage(playerid, 0xFF000000, "Next send client message will occur a unreachable code error");
return 1;
SendClientMessage(playerid, 0xFF000000, "BAM ERROR");

In your code it doesn't seem to be like that. You can either fix it yourself using my example or provide more code.